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Sample JO-16

NavDat sample number 13308 · ANDESITE

Sample

Sample IDJO-16
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude44.289
Longitude-122.586
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
22 20 24

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO259.96WT%COL
TIO21.59WT%COL
AL2O316.46WT%AAS
FEOT7.88WT%AAS
MNO0.17WT%AAS
MGO1.8WT%AAS
CAO5.68WT%AAS
NA2O4.52WT%AAS
K2O1.45WT%AAS
P2O50.49WT%COL
TOTAL100.16WT%AAS
LOI1.78WT%AAS
BA386PPMAAS
RB37PPMAAS
SR416PPMAAS
CR4.8PPMAAS
NI10PPMAAS
SC21.8PPMINAA

References